1330508440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1750669}}^1$

素因数の和:1750699

約数の個数: 32

約数和(自身を含む): 3151206000

約数和(自身を除く): 1820697560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1750669, 3501338, 7002676, 8753345, 14005352, 17506690, 33262711, 35013380, 66525422, 70026760, 133050844, 166313555, 266101688, 332627110, 665254220, 1330508440]

約数ペア:

[(1, 1330508440), (2, 665254220), (4, 332627110), (5, 266101688), (8, 166313555), (10, 133050844), (19, 70026760), (20, 66525422), (38, 35013380), (40, 33262711), (76, 17506690), (95, 14005352), (152, 8753345), (190, 7002676), (380, 3501338), (760, 1750669)]